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186 related items for PubMed ID: 6354512

  • 1. Concurrent measurement of theophylline and caffeine in neonates by an interference-free liquid-chromatographic method.
    Ou CN, Frawley VL.
    Clin Chem; 1983 Nov; 29(11):1934-6. PubMed ID: 6354512
    [Abstract] [Full Text] [Related]

  • 2. Theophylline, dyphylline, caffeine, acetaminophen, salicylate, acetylsalicylate, procainamide, and N-acetylprocainamide determined in serum with a single liquid-chromatographic assay.
    Ou CN, Frawley VL.
    Clin Chem; 1982 Oct; 28(10):2157-60. PubMed ID: 6181911
    [Abstract] [Full Text] [Related]

  • 3. High performance liquid chromatographic procedure for the simultaneous determination of theophylline, caffeine, and phenobarbital in neonates.
    Soto-Otero R, Mendez-Alvarez E, Sierra-Marcuño G.
    J Clin Chem Clin Biochem; 1985 May; 23(5):303-6. PubMed ID: 4020328
    [Abstract] [Full Text] [Related]

  • 4. Isocratic liquid chromatographic determination of theophylline, acetaminophen, chloramphenicol, caffeine, anticonvulsants, and barbiturates in serum.
    Meatherall R, Ford D.
    Ther Drug Monit; 1988 May; 10(1):101-15. PubMed ID: 3376176
    [Abstract] [Full Text] [Related]

  • 5. A rapid HPLC method for monitoring plasma levels of caffeine and theophylline using solid phase extraction columns.
    Pickard CE, Stewart AD, Hartley R, Lucock MD.
    Ann Clin Biochem; 1986 Jul; 23 ( Pt 4)():440-6. PubMed ID: 3532920
    [Abstract] [Full Text] [Related]

  • 6. Two high-performance liquid chromatographic methods for quantitation of theophylline in plasma.
    Park YH, Goshorn C, Hinsvark O.
    J Chromatogr; 1985 Oct 11; 343(2):359-67. PubMed ID: 4066877
    [Abstract] [Full Text] [Related]

  • 7. The simultaneous determination of theophylline, theobromine and caffeine in plasma by high performance liquid chromatography.
    Foenander T, Birkett DJ, Miners JO, Wing LM.
    Clin Biochem; 1980 Jun 11; 13(3):132-4. PubMed ID: 7418197
    [Abstract] [Full Text] [Related]

  • 8. Separation of theophylline, caffeine and related drugs by normal-phase capillary electrochromatography.
    Lai EP, Dabek-Zlotorzynska E.
    Electrophoresis; 1999 Sep 11; 20(12):2366-72. PubMed ID: 10499327
    [Abstract] [Full Text] [Related]

  • 9. Improved high-performance liquid chromatographic method for the simultaneous determination of caffeine and its N-demethylated metabolites in plasma using solid-phase extraction.
    Hartley R, Smith IJ, Cookman JR.
    J Chromatogr; 1985 Jul 12; 342(1):105-17. PubMed ID: 4044740
    [Abstract] [Full Text] [Related]

  • 10. [Rapid determination of theophylline, theobromine and caffeine in dietary supplements containing guarana by ultra-performance liquid chromatography].
    Hasegawa T, Takahashi K, Saijo M, Ishii T, Nagata T.
    Shokuhin Eiseigaku Zasshi; 2009 Dec 12; 50(6):304-10. PubMed ID: 20065620
    [Abstract] [Full Text] [Related]

  • 11. Simultaneous determination of caffeine, theophylline and theobromine in human plasma by on-line solid-phase extraction coupled to reversed-phase chromatography.
    Emara S.
    Biomed Chromatogr; 2004 Oct 12; 18(8):479-85. PubMed ID: 15386526
    [Abstract] [Full Text] [Related]

  • 12. Determination of caffeine, theophylline and theobromine in serum and saliva using high-performance liquid chromatography.
    Scott NR, Chakraborty J, Marks V.
    Ann Clin Biochem; 1984 Mar 12; 21 ( Pt 2)():120-4. PubMed ID: 6712142
    [Abstract] [Full Text] [Related]

  • 13. Ion-pair high-performance liquid chromatographic procedure for the quantitative analysis of theophylline in serum samples.
    Lauff JJ.
    J Chromatogr; 1987 Jun 05; 417(1):99-109. PubMed ID: 3624406
    [Abstract] [Full Text] [Related]

  • 14. Non-extraction HPLC method for the simultaneous measurement of theophylline and caffeine in human serum.
    Rainbow SJ, Dawson CM, Tickner TR.
    Ann Clin Biochem; 1989 Nov 05; 26 ( Pt 6)():527-32. PubMed ID: 2619232
    [Abstract] [Full Text] [Related]

  • 15. Simultaneous determination of caffeine and its primary demethylated metabolites in human plasma by high-performance liquid chromatography.
    Tanaka E.
    J Chromatogr; 1992 Mar 27; 575(2):311-4. PubMed ID: 1629311
    [Abstract] [Full Text] [Related]

  • 16. Simultaneous quantification of caffeine and its three primary metabolites in rat plasma by liquid chromatography-tandem mass spectrometry.
    Choi EJ, Bae SH, Park JB, Kwon MJ, Jang SM, Zheng YF, Lee YS, Lee SJ, Bae SK.
    Food Chem; 2013 Dec 01; 141(3):2735-42. PubMed ID: 23871018
    [Abstract] [Full Text] [Related]

  • 17. Comparison of a high performance liquid chromatographic and an enzyme immunoassay technique for quantitation of theophylline in serum.
    Boeckx RL, Frith EM, Simons FE.
    Ther Drug Monit; 1979 Dec 01; 1(1):65-73. PubMed ID: 399811
    [Abstract] [Full Text] [Related]

  • 18. Separation and determination of theophylline from paraxanthine in human serum by reversed-phase high-performance liquid chromatography.
    Kawakatsu K, Nishimura K, Kawai M, Chikuma M.
    J Pharm Biomed Anal; 1989 Dec 01; 7(8):965-73. PubMed ID: 2490105
    [Abstract] [Full Text] [Related]

  • 19. Simultaneous measurement of ethosuximide, primidone, phenobarbital, phenytoin, carbamazepine, and their bioactive metabolites by liquid chromatography.
    Ou CN, Rognerud CL.
    Clin Chem; 1984 Oct 01; 30(10):1667-70. PubMed ID: 6383658
    [Abstract] [Full Text] [Related]

  • 20. Simultaneous and specific determination of proxyphylline, theophylline and other xanthine derivatives in serum by high pressure liquid chromatography.
    Nielsen-Kudsk F, Pedersen AK.
    Acta Pharmacol Toxicol (Copenh); 1978 Apr 01; 42(4):298-302. PubMed ID: 580676
    [Abstract] [Full Text] [Related]

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